| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device of a horizontal setting member capable of easily making the height of a joint port of a water supply pipe joint as a required height. SOLUTION: A bearing device 5 is equipped with a bearing section 5a for bearing a horizontal setting member 4 extending in the horizontal direction and a lower piece 5j and an upper piece 5k fixed to a strut 1. A first line R1 making the lower piece 5j as a standard for positioning to a strut 1 is described to the lower piece 5j. A joint box 3 for storing an elbow 2 therein is mounted to the lower surface 4a of the horizontal setting member 4. Then, the first line R1 in the bearing device 5 is so provided that it becomes the same height position as that of a joint port of the elbow 2, when the bearing device 5 is fixed to the strut 1. By the constitution, the first line R1 is so provided that it becomes the same height position as a required height of the joint port 2a, and when the bearing device 5 is fixed to the strut 1, the height position of the joint port 2a becomes the required height position.
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